<?php
/* open a connection to the printer */
/*require_once('fpdf.php');
require_once("qrlib.php");

$PNG_TEMP_DIR = '/tmp/';
$filenameQR = $PNG_TEMP_DIR.'test'.md5($nroOperacion.'-'.$numero_recibo).'.png';
//echo    $filenameQR ;    
 //QRcode::png($FraseDelDia,$filenameQR,'M','5',2);

$pdf=new FPDF('P','mm','A4');
$pdf->SetDisplayMode('fullpage');
$pdf->AddPage();

 $codeText = 'DEMO - TRES '.$param;
 $filename = $PNG_TEMP_DIR.'test'.md5($codeText).'.png';
QRcode::png($codeText,$filename,'M','5',2);
$pdf->Image($filename,89,2,43,43,'PNG','');	
$pdf->Output();
*/
   phpinfo();

?>